# TR3D476K025C0150

**Vishay Intertech** · Tantalum Capacitors · CASE-D-7343-31(mm)

TR3D476K025C0150 from Vishay Intertech, in a CASE-D-7343-31(mm). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised capacitor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised capacitor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | CASE-D-7343-31(mm) |
| Category | Capacitors |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating temperature range |  | -55 |  | 125 | °C | above 85 °C voltage derating is required | 1 |
| Capacitance tolerance (K) |  | -10 |  | 10 | % | K = ±10 % | 1 |
| DC voltage rating |  |  |  | 25 | V | DC at +85 °C; 17 VDC at +125 °C | 14 |
| Surge voltage |  |  |  | 32 | V | at +85 °C, 25 V rated | 26 |
| Surge voltage |  |  |  | 20 | V | at +125 °C, 25 V rated | 26 |
| Capacitance change by temperature |  |  |  | 20 | % | at +125 °C | 26 |
| Capacitance change by temperature |  |  |  | 10 | % | at +85 °C | 26 |
| Capacitance change by temperature |  | -10 |  |  | % | at -55 °C | 26 |
| Equivalent series resistance (ESR) | ESR |  |  | 0.15 | Ω | at +25 °C, 100 kHz | 14 |
| Maximum ripple current | IRMS |  |  | 1 | A | 100 kHz | 14 |
| Maximum DC leakage current | DCL |  |  | 11.8 | µA | at +25 °C | 14 |
| Maximum dissipation factor | DF |  |  | 8 | % | at +25 °C, 120 Hz | 14 |
| Maximum reverse voltage |  |  |  | 10 | % | peak reverse voltage as % of DC rating at +25 °C | 26 |
| Maximum reverse voltage |  |  |  | 5 | % | peak reverse voltage as % of DC rating at +85 °C | 26 |
| Maximum power dissipation |  |  |  | 0.15 | W | case D, at +25 °C in free air | 18 |
| Peak package body temperature (Tp) |  |  |  | 250 | °C | Pb-free process, case D | 24 |
| Nominal capacitance | C |  | 47 |  | µF |  | 14 |

## CAD (KiCad official)

- Symbol: `TR3D476K025C0150`
- Footprint: `Capacitor_Tantalum_SMD:CP_EIA-7343-31_Kemet-D`
- 3D model: CASE-D-7343-31(mm) (KiCad packages3D, STEP)
- 3D model files: `tr3d476k025c0150-etched.step` / `tr3d476k025c0150-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tr3d476k025c0150.step` / `tr3d476k025c0150.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590155344166092800) (29 pp, sha256 `519dc7437517306e`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/tr3d476k025c0150-datasheet.pdf)